Finding the Fourth Proportional to 1,134,038.42, 1,701,389.86 and 335,340.70
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Solution
The fourth proportional to 1,134,038.42, 1,701,389.86 and 335,340.70 is: 503,109.29
Step by Step Solution
- Step 1: Write the proportion equation
1,134,038.42 : 1,701,389.86 = 335,340.70 : x - Step 2: Convert to fraction form
1,134,038.42/1,701,389.86 = 335,340.70/x - Step 3: Cross multiply
1,134,038.42x = 1,701,389.86 × 335,340.70 - Step 4: Simplify right side
1,134,038.42x = 570,545,266,625.30 - Step 5: Solve for x
x = 570,545,266,625.30/1,134,038.42 - Step 6: Final answer
x = 503,109.29
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.